Module binary_manager 

Binary Manager service for downloading and caching node binaries via mecha10-api

This service implements the Node Binary Distribution architecture, providing:

• Downloading pre-built node binaries via the public mecha10-api downloads proxy (GET /api/downloads/node/{name}), never the private Minio instance directly
• Caching binaries to ~/.mecha10/bin/
• Platform detection and target triple resolution
• Fallback to cargo install for unsupported platforms

Design

• Binaries are downloaded from {mecha10_api}/downloads/node/{node}?os=..&arch=..&version=..
• Binary naming: {node}-{version}-{target}.tar.gz
• Cached to: ~/.mecha10/bin/{node}-{version}-{target}
• Symlink created: ~/.mecha10/bin/{node} -> latest version

Usage

use mecha10_cli::services::BinaryManager;

let manager = BinaryManager::new()?;

// Resolve binary path (downloads if needed)
let path = manager.resolve("speaker").await?;

// Execute the binary
std::process::Command::new(&path).spawn()?;

Structs

BinaryManager

Service for managing node binary downloads and caching